2013/08/08 by A. Yu. Ivanov, Ivanov, A. Yu., L. S. Kuz’menkov +2
Physics and Astronomy · #Dust and Plasma Wave Phenomena #Optical properties and cooling technologies in crystalline materials #physics.plasm-ph
paper · pdf · doi:10.48550/arxiv.1308.1966
6 pages
arxiv created 2013/08/08 · arxiv updated 2013/08/12
Five-moment approximation in hydrodynamics includes not only continuity equation and momentum balance equation, but also energy equation. Set of hydrodynamic equations is presented for system of non-relativistic quantum particles with Coulomb interaction. This set of equations is linearized, and dispersion relation for Langmuir waves in quasi-neutral system of electrons and immobile ions is obtained.